Last week, a hacker claimed to have stolen 33 million phone numbers from U.S. messaging giant Twilio. On Tuesday, Twilio confirmed to TechCrunch that “threat actors” were able to identify the phone number of people who use Authy, a popular two-factor authentication app owned by Twilio. In a post on a well-known hacking forum, the hacker or hackers known as ShinyHunters wrote that they hacked Twilio and obtained the cell phone numbers of 33 million users. Twilio spokesperson Kari Ramirez told Tec...